View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USC00423097) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	0.00	M	15.21	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.43	1.46	1.79	2.33	2.37	1.03	0.71	0.73	1.12	1.58	1.64	1.57

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	3.8	3.7	5.2	7.6	7.4	7.3	7.1	7.2	6.0	6.3	4.6	5.3
2005	4.4	4.1	6.6	7.4	6.6	8.8	M	7.1	7.0	5.7	4.3	4.2
2006	M	M	5.5	8.1	6.7	7.1	6.9	7.4	5.6	5.3	5.3	3.4
2007	M	5.7	5.8	7.2	7.1	7.3	6.3	7.5	M	7.2	M	5.6
2008	M	6.8	8.0	8.7	7.8	8.2	8.0	9.5	7.6	7.2	5.8	6.8
2009	5.4	6.6	10.7	9.3	8.7	8.5	9.4	9.2	8.3	8.7	5.9	4.1
2010	4.9	5.6	8.8	10.2	9.6	9.7	9.6	11.0	9.6	6.9	7.9	5.7
2011	4.7	8.4	8.8	8.8	8.3	10.4	9.9	9.4	7.5	7.4	7.4	4.8
2012	5.8	6.8	11.4	9.2	10.0	12.3	9.0	8.7	7.3	6.7	6.5	7.1
2013	4.3	4.8	7.1	9.5	9.0	9.6	8.5	6.1	8.0	5.8	5.2	4.4
2014	4.1	6.0	7.4	7.4	8.0	7.9	7.4	6.6	7.1	6.0	2.3	0.0
2015	0.0	3.4	5.7	8.3	7.1	7.1	7.8	6.8	7.9	5.3	5.7	4.6
2016	3.5	5.1	6.7	8.1	7.7	8.1	8.2	6.6	6.9	7.2	4.5	4.5
2017	4.9	6.9	7.3	8.1	3.7	7.2	7.6	7.0	6.1	6.0	5.7	4.4
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	5.9	7.3	6.6	7.6	7.6	7.4	M	M	M	M	M
NCEI Climatology	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	44.60	M
2003	42.66	40.03	52.86	57.12	69.02	79.92	91.60	87.10	73.70	64.55	42.00	38.59
2004	27.56	32.97	54.87	60.33	68.54	78.48	86.74	81.92	71.83	60.25	42.32	37.22
2005	35.75	39.49	49.70	57.51	65.85	72.57	M	85.48	73.61	60.45	42.86	36.71
2006	30.51	30.83	42.47	61.21	69.65	81.46	88.99	83.87	70.70	57.86	47.01	34.66
2007	M	44.00	52.78	59.37	72.35	81.60	90.81	89.71	42.34	58.49	M	31.47
2008	M	40.77	49.01	56.69	67.15	79.65	90.56	86.42	74.90	60.69	51.04	38.31
2009	37.79	42.18	50.74	58.11	70.26	75.59	87.33	84.42	79.79	58.00	48.85	29.34
2010	33.89	41.09	49.93	57.71	61.03	77.36	88.36	85.86	78.98	63.96	44.82	38.08
2011	33.08	41.05	51.60	54.31	61.90	76.29	87.31	88.74	77.26	62.61	46.22	33.75
2012	39.60	42.27	57.24	63.54	69.85	82.15	87.58	86.14	72.84	60.13	51.66	40.03
2013	25.59	33.98	50.65	56.29	67.82	82.93	88.42	82.50	74.55	56.56	48.67	29.52
2014	35.80	47.71	54.10	59.44	70.42	79.37	90.03	82.18	79.63	66.97	49.63	43.23
2015	38.74	51.00	57.41	60.73	67.15	86.56	86.02	87.27	80.33	67.19	45.53	37.68
2016	36.50	43.38	55.16	62.12	69.46	86.36	90.89	87.90	75.77	66.62	52.36	35.77
2017	32.48	47.75	57.85	57.14	68.73	83.80	91.74	88.34	73.79	58.97	52.72	36.92
2018	41.53	44.10	50.45	61.79	71.85	82.44	92.74	87.38	80.79	59.03	44.15	34.05
2019	34.84	40.19	47.74	60.12	64.88	78.08	88.66	88.16	75.56	53.16	41.81	M
2020	39.01	40.37	50.83	58.51	70.34	77.83	88.28	89.22	77.03	62.45	45.21	32.71
2021	35.01	39.69	48.66	56.76	67.24	86.83	90.52	82.43	75.62	57.54	47.32	37.61
2022	33.05	35.99	49.20	55.61	63.75	79.77	91.77	84.91	79.57	61.00	38.59	34.30
2023	32.49	32.72	40.89	53.06	69.06	73.80	88.55	80.77	72.93	56.08	41.90	34.92
2024	33.40	40.77	46.21	55.12	61.82	80.34	86.02	83.46	70.84	60.02	46.79	42.14
2025	37.51	46.49	54.56	63.25	73.83	85.11	91.17	M	M	M	M	M
NCEI Climatology	36.40	42.19	52.91	60.40	70.61	82.00	91.10	88.89	78.00	62.60	47.90	37.09

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	44.60	M
2003	30.96	27.83	36.59	41.35	51.11	59.64	71.15	68.85	53.71	44.45	29.91	26.44
2004	17.61	22.46	38.82	42.51	49.80	59.72	66.34	63.44	53.95	44.70	31.65	27.40
2005	27.98	27.02	34.75	40.15	48.58	55.97	M	60.46	52.94	43.25	29.97	23.48
2006	30.29	29.42	38.77	43.47	51.15	59.97	69.30	64.71	50.45	40.73	32.06	21.58
2007	M	28.32	35.71	42.30	51.01	59.56	69.88	70.04	36.94	46.32	M	27.39
2008	M	30.67	33.28	37.15	47.95	58.32	68.83	66.93	54.87	43.58	36.11	23.86
2009	23.66	28.89	34.01	40.14	51.54	56.20	67.60	62.68	59.22	40.38	31.67	15.88
2010	23.76	30.68	34.46	38.46	43.31	57.82	67.36	64.56	55.12	46.79	30.44	27.80
2011	22.26	26.44	36.14	38.23	44.26	57.09	67.49	66.58	57.28	44.38	31.02	20.61
2012	24.90	29.18	38.57	43.88	50.67	61.17	70.50	72.04	62.70	45.61	34.99	28.55
2013	12.91	20.89	35.10	41.54	51.96	62.15	72.00	74.10	59.06	41.10	33.58	15.10
2014	22.58	31.67	35.43	40.99	51.20	57.94	70.01	64.48	59.70	46.41	32.44	29.57
2015	27.79	35.05	39.12	42.14	51.49	65.02	66.49	65.72	60.08	49.86	30.35	24.91
2016	23.62	29.59	38.20	44.21	49.96	63.42	69.26	64.95	55.62	47.32	35.62	22.28
2017	22.48	32.19	40.59	40.79	50.18	61.54	71.30	67.57	54.34	39.22	36.07	23.05
2018	27.93	28.91	34.83	42.10	52.07	62.22	71.35	67.15	59.36	44.06	30.55	24.11
2019	24.18	25.97	34.69	44.21	47.47	58.17	68.57	66.84	56.75	35.37	23.75	M
2020	26.81	25.32	36.18	40.80	51.19	56.73	65.92	67.80	53.27	40.83	29.38	19.75
2021	22.10	27.47	30.83	36.99	47.45	66.15	69.53	62.87	54.80	40.90	33.06	22.03
2022	20.68	20.57	32.55	35.86	44.11	57.18	70.30	65.19	57.58	41.22	25.55	22.52
2023	22.49	20.65	27.47	35.01	50.62	55.08	66.55	62.75	53.31	39.34	28.25	23.13
2024	21.42	26.83	29.97	38.70	42.39	60.04	64.87	61.55	50.49	39.09	31.36	28.68
2025	23.75	30.11	36.72	43.41	52.16	61.82	69.69	M	M	M	M	M
NCEI Climatology	24.90	29.05	37.41	42.60	53.21	61.90	71.40	69.30	59.11	45.71	34.40	26.21

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	44.60	M
2003	36.81	33.93	44.72	49.24	60.06	69.78	81.38	77.97	63.70	54.50	35.96	32.52
2004	22.59	27.71	46.85	51.42	59.17	69.10	76.54	72.68	62.89	52.48	36.98	32.31
2005	31.86	33.25	42.22	48.83	57.22	64.27	M	72.97	63.27	51.85	36.41	30.09
2006	30.40	30.13	40.62	52.34	60.40	70.71	79.14	74.29	60.57	49.30	39.53	28.12
2007	M	36.16	44.25	50.84	61.68	70.58	80.35	79.88	39.64	52.41	M	29.43
2008	M	35.72	41.14	46.92	57.55	68.98	79.70	76.68	64.88	52.13	43.58	31.08
2009	30.72	35.53	42.37	49.13	60.90	65.89	77.47	73.55	69.50	49.19	40.26	22.61
2010	28.82	35.89	42.19	48.08	52.17	67.59	77.86	75.21	67.05	55.37	37.63	32.94
2011	27.67	33.74	43.87	46.27	53.08	66.69	77.40	77.66	67.27	53.49	38.62	27.18
2012	32.25	35.73	47.91	53.71	60.26	71.66	79.04	79.09	67.77	52.87	43.33	34.29
2013	19.25	27.43	42.88	48.92	59.89	72.54	80.21	78.30	66.81	48.83	41.12	22.31
2014	29.19	39.69	44.76	50.21	60.81	68.65	80.02	73.33	69.67	56.69	41.04	36.40
2015	33.27	43.03	48.27	51.43	59.32	75.79	76.26	76.49	70.20	58.53	37.94	31.30
2016	30.06	36.48	46.68	53.17	59.71	74.89	80.07	76.42	65.70	56.97	43.99	29.03
2017	27.48	39.97	49.22	48.97	59.46	72.67	81.52	77.95	64.07	49.10	44.39	29.98
2018	34.73	36.50	42.64	51.94	61.96	72.33	82.05	77.26	70.08	51.54	37.35	29.08
2019	29.51	33.08	41.21	52.17	56.17	68.13	78.62	77.50	66.15	44.26	32.78	M
2020	32.91	32.85	43.51	49.66	60.77	67.28	77.10	78.51	65.15	51.64	37.29	26.23
2021	28.55	33.58	39.74	46.88	57.34	76.49	80.03	72.65	65.21	49.22	40.19	29.82
2022	26.87	28.28	40.87	45.74	53.93	68.48	81.03	75.05	68.58	51.11	32.07	28.41
2023	27.49	26.68	34.18	44.04	59.84	64.44	77.55	71.76	63.12	47.71	35.07	29.03
2024	27.41	33.80	38.09	46.91	52.10	70.19	75.45	72.51	60.66	49.55	39.07	35.41
2025	30.63	38.30	45.64	53.33	62.99	73.46	80.43	M	M	M	M	M
NCEI Climatology	30.65	35.62	45.16	51.50	61.91	71.95	81.25	79.10	68.55	54.15	41.15	31.65

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	82.8%	86.1%	57.0%	55.6%	45.8%	42.5%	35.7%	39.5%	45.9%	58.8%	77.2%	79.9%
2005	89.1%	81.0%	60.2%	58.9%	59.7%	44.6%	M	30.2%	43.2%	61.6%	67.2%	76.4%
2006	M	M	60.5%	53.8%	46.7%	41.1%	38.2%	36.3%	50.2%	65.8%	64.8%	79.7%
2007	M	64.9%	62.9%	52.3%	39.7%	36.2%	34.8%	34.6%	M	60.0%	M	43.0%
2008	M	72.8%	64.3%	48.2%	42.7%	35.1%	27.8%	30.6%	38.5%	51.1%	65.4%	67.0%
2009	77.6%	71.3%	52.9%	53.1%	42.5%	50.7%	32.5%	32.5%	34.9%	55.1%	62.3%	77.7%
2010	81.3%	72.8%	58.4%	50.5%	50.2%	45.1%	30.3%	32.8%	30.3%	50.8%	62.5%	82.8%
2011	77.4%	57.7%	55.2%	55.8%	56.0%	42.9%	37.8%	35.7%	39.5%	52.7%	61.3%	71.4%
2012	67.4%	64.4%	43.6%	44.0%	37.2%	26.8%	33.6%	27.6%	34.8%	48.4%	62.5%	67.7%
2013	78.0%	75.3%	55.1%	44.3%	41.7%	27.5%	33.4%	26.6%	44.9%	56.9%	63.2%	76.8%
2014	73.7%	59.9%	48.6%	45.9%	37.9%	31.0%	30.0%	43.0%	41.2%	43.3%	55.2%	68.6%
2015	76.1%	52.1%	46.7%	43.0%	54.5%	32.7%	32.6%	33.9%	34.6%	53.7%	60.0%	69.9%
2016	76.0%	68.4%	50.6%	49.3%	44.8%	31.5%	21.7%	23.0%	40.0%	45.6%	61.7%	72.9%
2017	76.6%	61.8%	51.3%	48.1%	43.4%	30.1%	29.0%	28.5%	43.6%	46.5%	60.4%	73.6%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	61.0%	57.7%	46.6%	41.8%	29.1%	27.6%	M	M	M	M	M

Monthly Plots

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